✓ VERIFIED
Oct 1, 2023
Excellent set
Excellent set for the price, easy to install, very durable products. I would recommend this set 10/10
JAMES GASKETS
SKU: 681-4463
James Gaskets Big Twin Rear Tappet Block Gasket Paper .020 10-Pack - Harley-Davidson Evolution
$41.000,00
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About James Gaskets
James Gaskets has supplied American V-twin gaskets, seals and O-rings for decades and is one of the most widely stocked names for Harley-Davidson engine, primary and transmission rebuilds. When a service manual calls for a specific gasket, James almost always has an exact-fit answer.
Ensure a leak-free rear tappet block on your Evolution Big Twin with this James Gaskets rear tappet block gasket. Precision-cut from .020 inch thick paper, this gasket provides a reliable seal for critical engine components. Supplied in a 10-pack, it's perfect for professional mechanics and dedicated home builders alike.
Why riders pick this
- OEM-spec rear tappet block gasket
- Durable .020 inch paper construction
- Prevents oil leaks around the tappet block
- Convenient 10-pack for multiple uses
- Made in the U.S.A. for quality assurance
A proper seal at the tappet block is essential for preventing oil leaks and maintaining the internal health of your Evolution engine. The James Gaskets Big Twin rear tappet block gasket is crafted in the U.S.A. to strict OEM specifications, ensuring a perfect fit and dependable performance. This bulk pack is a smart choice for shops or riders who handle multiple builds or extensive engine work.
Reliable Sealing for Your Rear Tappet Block
- Direct OEM-spec replacement for Evolution Big Twin engines
- Constructed from durable .020 inch thick paper material
- Provides a consistent and reliable seal to prevent leaks
- Bulk 10-pack quantity for convenience and value
- Proudly made in the U.S.A.
Essential for Engine Rebuilds and Maintenance
When you're diving into an engine rebuild or performing a thorough service on your Harley-Davidson, using high-quality gaskets is non-negotiable. This 10-pack of rear tappet block gaskets from James Gaskets ensures you have the necessary components to complete the job right, contributing to a longer-lasting and better-performing V-twin. Combine with other James Gaskets components for a complete sealing solution.
Specifications
- Brand: James Gaskets
- Manufacturer Part #: 18633-48-D
- Quantity: 10 per pack
- Length: 4.1 in
- Width: 2.95 in
- Height: 0.6 in
- Weight: 0.038 lbs
Common questions
Is this gasket for the front or rear tappet block?
This specific gasket is for the rear tappet block position on Evolution Big Twin engines. A separate front gasket is available if needed.
Which Harley-Davidson engines does this fit?
This gasket is designed for Evolution Big Twin engines from 1991-1999, found in many Touring, Softail, and Dyna models. Always verify fitment for your specific motorcycle.
Why is this gasket sold in a 10-pack?
The 10-pack quantity is intended for professional mechanics, custom builders, or riders who frequently service multiple V-twin engines and prefer to have spares on hand.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | James Gaskets |
| TYPE | Gaskets/Seals |
| SKU | 681-4463 |
| WEIGHT | 0.04 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
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✓ VERIFIED
Sep 11, 2023
Good quality
Breaking engine in right now and everything is holding tight. Very pleased
✓ VERIFIED
Aug 28, 2023
Gasket set
Great gasket set, includes everything you need to reseal top end.
✓ VERIFIED
Jul 31, 2021
Quality parts in a timely manner
✓ VERIFIED
Mar 29, 2021
Fit like it should, super quick shipping
✓ VERIFIED
Mar 21, 2021
Gasket set seems to be of good quality. Everything fit just like oem gaskets and seals but made better lol. So far so good, Everything is nice a dry now.
